Prof. Baldwin shows you how to modify an image by modifying the pixels belonging to that image. He also provides a driver program that makes it easy to modify the pixels in an image and to display the modified image.

Table of contents

Preface

Over the years, I have published a large number of tutorials in the areas of computer programming and
digital signal processing (DSP). As I have time available, I am converting the more significant of those tutorials into cnxml code and re-publishing them at
cnx.org .

In the meantime, this is one of the pages in a book titled
Image Processing using Java that presents PDF versions of the original tutorials to make them readily available for Connexions users.When I have time available, I plan to update this tutorial and to re-publish it
as a standard page at
cnx.org .

This tutorial may contain internal links to other tutorials that I have
written and published somewhere on the web. Those links may, or may not still begood. In any event, if you search
cnx.org for the
tutorial by title or by topic, you will probably find a clean copy of thereferenced tutorial at
cnx.org . If not, you can probably use a
Google Advanced Search to find a
copy somewhere on the web.

Financial : Although the Connexions
website makes it possible for you to purchase a pre-printedversion of the book containing this page, please be aware that
the pre-printed version probably won't contain the contents ofthe PDF file referenced
above .

I also want you to know that, I receive no financial
compensation from the Connexions website even if you purchasethe pre-printed version of the book.

In the past, unknown individuals have copied my materials from cnx.org, converted them to Kindle books, and
have placed them for sale on Amazon.com showing me as the author. Ineither receive compensation for those sales nor do I know who does
receive compensation. If you purchase such a book, please beaware that it is a copy of material that is freely
available on
cnx.org and that it was made and published without
my prior knowledge.

Affiliation : I am a professor of Computer Information
Technology at Austin Community College in Austin, TX.

In this morden time nanotechnology used in many field .
1-Electronics-manufacturad IC ,RAM,MRAM,solar panel etc
2-Helth and Medical-Nanomedicine,Drug Dilivery for cancer treatment etc
3- Atomobile -MEMS, Coating on car etc.
and may other field for details you can check at Google

Azam

anybody can imagine what will be happen after 100 years from now in nano tech world

Prasenjit

after 100 year this will be not nanotechnology maybe this technology name will be change .
maybe aftet 100 year . we work on electron lable practically about its properties and behaviour by the different instruments

Azam

name doesn't matter , whatever it will be change... I'm taking about effect on circumstances of the microscopic world

Prasenjit

how hard could it be to apply nanotechnology against viral infections such HIV or Ebola?

Damian

silver nanoparticles could handle the job?

Damian

not now but maybe in future only AgNP maybe any other nanomaterials

Azam

Hello

Uday

I'm interested in Nanotube

Uday

this technology will not going on for the long time , so I'm thinking about femtotechnology 10^-15

At high concentrations (>0.01 M), the relation between absorptivity coefficient and absorbance is no longer linear. This is due to the electrostatic interactions between the quantum dots in close proximity. If the concentration of the solution is high, another effect that is seen is the scattering of light from the large number of quantum dots. This assumption only works at low concentrations of the analyte. Presence of stray light.